Wireless charging device



FIG. 1 is a perspective view of a wireless charging device showing our new design;

FIG. 2 is a front view of the wireless charging device;

FIG. 3 is a back view of the wireless charging device;

FIG. 4 is a right-side view of the wireless charging device;

FIG. 5 is a left-side view of the wireless charging device;

FIG. 6 is a top view of the wireless charging device; and,

FIG. 7 is a bottom view of the wireless charging device.

The broken lines are included for purposes of illustrating portions of the wireless charging device that form no part of the claimed design. 

CLAIM The ornamental design for a wireless charging device, as shown and described. 